666756384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 2107607040

約数和(自身を除く): 1440850656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 179, 184, 224, 241, 276, 322, 336, 358, 368, 482, 483, 537, 552, 644, 672, 716, 723, 736, 964, 966, 1074, 1104, 1253, 1288, 1432, 1446, 1687, 1928, 1932, 2148, 2208, 2506, 2576, 2864, 2892, 3374, 3759, 3856, 3864, 4117, 4296, 5012, 5061, 5152, 5543, 5728, 5784, 6748, 7518, 7712, 7728, 8234, 8592, 10024, 10122, 11086, 11568, 12351, 13496, 15036, 15456, 16468, 16629, 17184, 20048, 20244, 22172, 23136, 24702, 26992, 28819, 30072, 32936, 33258, 38801, 40096, 40488, 43139, 44344, 49404, 53984, 57638, 60144, 65872, 66516, 77602, 80976, 86278, 86457, 88688, 98808, 115276, 116403, 120288, 129417, 131744, 133032, 155204, 161952, 172556, 172914, 177376, 197616, 230552, 232806, 258834, 266064, 301973, 310408, 345112, 345828, 395232, 461104, 465612, 517668, 532128, 603946, 620816, 690224, 691656, 905919, 922208, 931224, 992197, 1035336, 1207892, 1241632, 1380448, 1383312, 1811838, 1862448, 1984394, 2070672, 2415784, 2766624, 2976591, 3623676, 3724896, 3968788, 4141344, 4831568, 5953182, 6945379, 7247352, 7937576, 9663136, 11906364, 13890758, 14494704, 15875152, 20836137, 23812728, 27781516, 28989408, 31750304, 41672274, 47625456, 55563032, 83344548, 95250912, 111126064, 166689096, 222252128, 333378192, 666756384]

約数ペア:

[(1, 666756384), (2, 333378192), (3, 222252128), (4, 166689096), (6, 111126064), (7, 95250912), (8, 83344548), (12, 55563032), (14, 47625456), (16, 41672274), (21, 31750304), (23, 28989408), (24, 27781516), (28, 23812728), (32, 20836137), (42, 15875152), (46, 14494704), (48, 13890758), (56, 11906364), (69, 9663136), (84, 7937576), (92, 7247352), (96, 6945379), (112, 5953182), (138, 4831568), (161, 4141344), (168, 3968788), (179, 3724896), (184, 3623676), (224, 2976591), (241, 2766624), (276, 2415784), (322, 2070672), (336, 1984394), (358, 1862448), (368, 1811838), (482, 1383312), (483, 1380448), (537, 1241632), (552, 1207892), (644, 1035336), (672, 992197), (716, 931224), (723, 922208), (736, 905919), (964, 691656), (966, 690224), (1074, 620816), (1104, 603946), (1253, 532128), (1288, 517668), (1432, 465612), (1446, 461104), (1687, 395232), (1928, 345828), (1932, 345112), (2148, 310408), (2208, 301973), (2506, 266064), (2576, 258834), (2864, 232806), (2892, 230552), (3374, 197616), (3759, 177376), (3856, 172914), (3864, 172556), (4117, 161952), (4296, 155204), (5012, 133032), (5061, 131744), (5152, 129417), (5543, 120288), (5728, 116403), (5784, 115276), (6748, 98808), (7518, 88688), (7712, 86457), (7728, 86278), (8234, 80976), (8592, 77602), (10024, 66516), (10122, 65872), (11086, 60144), (11568, 57638), (12351, 53984), (13496, 49404), (15036, 44344), (15456, 43139), (16468, 40488), (16629, 40096), (17184, 38801), (20048, 33258), (20244, 32936), (22172, 30072), (23136, 28819), (24702, 26992)]